2312001022 has 16 divisors (see below), whose sum is σ = 3569287680. Its totient is φ = 1122710872.

The previous prime is 2312001011. The next prime is 2312001059. The reversal of 2312001022 is 2201002132.

It is a junction number, because it is equal to n+sod(n) for n = 2312000993 and 2312001011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108238 + ... + 127825.

It is an arithmetic number, because the mean of its divisors is an integer number (223080480).

Almost surely, 2^2312001022 is an apocalyptic number.

2312001022 is a deficient number, since it is larger than the sum of its proper divisors (1257286658).

2312001022 is a wasteful number, since it uses less digits than its factorization.

2312001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236207.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2312001022 is about 48083.2717480830. The cubic root of 2312001022 is about 1322.2979985284.

Adding to 2312001022 its reverse (2201002132), we get a palindrome (4513003154).

The spelling of 2312001022 in words is "two billion, three hundred twelve million, one thousand, twenty-two".